GEIR LIEN

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HOEVAG, NO

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Patents Grantslast 30 patents

Information Patent Grant
Methods and systems for earth drilling
- Patent number 11,725,469
- Issue date Aug 15, 2023
- MHWIRTH AS
- Geir Lien
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Crane yoke, crane and method for handling tubulars
- Patent number 11,555,361
- Issue date Jan 17, 2023
- MHWIRTH AS
- Petter Mydland
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND SYSTEMS FOR EARTH DRILLING
- Publication number 20230374871
- Publication date Nov 23, 2023
- MHWIRTH AS
- GEIR LIEN
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND CONTROL SYSTEM NODE FOR MONITORING OPERATIONS ON DRILL F...
- Publication number 20230003103
- Publication date Jan 5, 2023
- MHWIRTH AS
- PETTER MYDLAND
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS AND SYSTEMS FOR EARTH DRILLING
- Publication number 20220186571
- Publication date Jun 16, 2022
- MHWIRTH AS
- GEIR LIEN
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
DRILLING RIG SYSTEMS AND METHODS
- Publication number 20210355758
- Publication date Nov 18, 2021
- MHWIRTH AS
- GEIR LIEN
- E21 - EARTH DRILLING MINING
Information Patent Application
CRANE YOKE, CRANE AND METHOD FOR HANDLING TUBULARS
- Publication number 20210180415
- Publication date Jun 17, 2021
- MHWIRTH AS
- PETTER MYDLAND
- B66 - HOISTING LIFTING HAULING